command-line - R中的命令行问题

Question

我正在 R 中构建用户输入界面。

在加载程序时，我想根据一组 6 个字段询问用户他们的偏好是什么。然后，这将用作程序其余部分的比较工具。

例如，

>ThisProgram  
>"Hello, on a scale of 1 to 10, how much would you say you rate the outdoors in your trips?    Enter a 10 for very important, and a 1 for not important at all.   
>7  
>"Great. on a scale of 1 to 10, how much would you say you rate the Family Friendly in your  trips?  Enter a 10 for very important, and a 1 for not important at all. 
>2
  .
  .
  .
  and so on...

我如何让 R 向用户提出问题，然后将响应存储在向量中？

Answer 1

看?readline

> x <- readline("What is your name? ")
What is your name? Josh
> x
[1] "Josh"